63484577 has 16 divisors (see below), whose sum is σ = 72428160. Its totient is φ = 55199232.

The previous prime is 63484537. The next prime is 63484583. The reversal of 63484577 is 77548436.

It is a cyclic number.

It is not a de Polignac number, because 63484577 - 2²⁴ = 46707361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63484507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18449 + ... + 21617.

It is an arithmetic number, because the mean of its divisors is an integer number (4526760).

Almost surely, 2^63484577 is an apocalyptic number.

63484577 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

It is an amenable number.

63484577 is a deficient number, since it is larger than the sum of its proper divisors (8943583).

63484577 is a wasteful number, since it uses less digits than its factorization.

63484577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3272.

The product of its digits is 564480, while the sum is 44.

The square root of 63484577 is about 7967.7209413985. The cubic root of 63484577 is about 398.9233065115.

The spelling of 63484577 in words is "sixty-three million, four hundred eighty-four thousand, five hundred seventy-seven".